Example usage for org.springframework.web.context.support WebApplicationContextUtils getRequiredWebApplicationContext

List of usage examples for org.springframework.web.context.support WebApplicationContextUtils getRequiredWebApplicationContext

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Introduction

In this page you can find the example usage for org.springframework.web.context.support WebApplicationContextUtils getRequiredWebApplicationContext.

Prototype

public static WebApplicationContext getRequiredWebApplicationContext(ServletContext sc)
        throws IllegalStateException

Source Link

Document

Find the root WebApplicationContext for this web app, typically loaded via org.springframework.web.context.ContextLoaderListener .

Usage

From source file:org.josso.alfresco.agent.AlfrescoSSOAgentFilter.java

public void init(FilterConfig filterConfig) throws ServletException {
    // Validate and update our current component state
    _ctx = filterConfig.getServletContext();
    WebApplicationContext webCtx = WebApplicationContextUtils.getRequiredWebApplicationContext(_ctx);
    _ctx.setAttribute(KEY_SESSION_MAP, new HashMap());

    if (_agent == null) {

        try {/*w  w w.  j  a v  a 2s . c o m*/

            Lookup lookup = Lookup.getInstance();
            lookup.init("josso-agent-config.xml"); // For spring compatibility ...

            // We need at least an abstract SSO Agent
            _agent = (HttpSSOAgent) lookup.lookupSSOAgent();
            if (logger.isDebugEnabled())
                _agent.setDebug(1);
            _agent.start();

            // Publish agent in servlet context
            filterConfig.getServletContext().setAttribute("org.josso.agent", _agent);

        } catch (Exception e) {
            throw new ServletException("Error starting SSO Agent : " + e.getMessage(), e);
        }
    }

    try {
        this.serviceRegistry = (ServiceRegistry) webCtx.getBean(ServiceRegistry.SERVICE_REGISTRY);
        this.authenticationService = serviceRegistry.getAuthenticationService();
        this.personService = serviceRegistry.getPersonService();
        this.permissionService = (PermissionService) webCtx.getBean("PermissionService");
        this.authComponent = (AuthenticationComponent) webCtx.getBean("AuthenticationComponent");
        this.ticketComponent = (TicketComponent) webCtx.getBean("ticketComponent");
    } catch (BeansException e) {
        e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
    }
}

From source file:org.jsecurity.spring.SpringIniWebConfiguration.java

@Override
protected SecurityManager createSecurityManager(Map<String, Map<String, String>> sections) {
    ServletContext servletContext = getFilterConfig().getServletContext();
    ApplicationContext appCtx = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
    return getOrCreateSecurityManager(appCtx, sections);
}

From source file:org.jtalks.jcommune.web.controller.JetmHttpConsoleServlet.java

/**
 * Invoke servlet initialization only when Spring performance profile is set, otherwise skip it. This skipping is
 * needed because without it {@code ServletException} will be thrown and servlet container return
 * HTTP 500 Internal Server Error.//from  ww w . j  a  v  a  2  s  .  c  om
 *
 * @param aServletConfig the servlet configuration
 * @throws ServletException
 */
@Override
public void init(ServletConfig aServletConfig) throws ServletException {
    if (profileIsActive()) {
        super.init(aServletConfig);
        WebApplicationContext ctx = WebApplicationContextUtils
                .getRequiredWebApplicationContext(servletConfig.getServletContext());
        componentService = (ComponentService) ctx.getBean("componentService");
    }
}

From source file:org.mifos.framework.ApplicationInitializer.java

public void init(ServletContextEvent servletContextEvent) {
    ServletContext servletContext = servletContextEvent.getServletContext();
    try {/*from www .  ja v  a2  s.  c  o m*/
        // prevent ehcache "phone home"
        System.setProperty("net.sf.ehcache.skipUpdateCheck", "true");
        // prevent quartz "phone home"
        System.setProperty("org.terracotta.quartz.skipUpdateCheck", "true");

        synchronized (ApplicationInitializer.class) {
            ApplicationContext applicationContext = WebApplicationContextUtils
                    .getRequiredWebApplicationContext(servletContext);
            if (servletContext != null) {
                dbUpgrade(applicationContext);

            }
            initJNDIforPentaho(applicationContext);
            setAttributesOnContext(servletContext);
            copyResources(servletContext);
        }
    } catch (Exception e) {
        String errMsgStart = "unable to start Mifos web application";
        if (null == logger) {
            System.err.println(errMsgStart + " and logger is not available!");
            e.printStackTrace();
        } else {
            logger.error(errMsgStart, e);
        }
        throw new Error(e);
    }
    logger.info("Mifos is ready.");
}

From source file:org.openehealth.ipf.platform.camel.ihe.xds.iti17.Iti17Servlet.java

private CamelContext getCamelContext() {
    ServletContext servletContext = getServletContext();
    ApplicationContext appContext = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
    Map<?, ?> camelContextBeans = appContext.getBeansOfType(CamelContext.class);
    Validate.isTrue(camelContextBeans.size() == 1,
            "A single camelContext bean is required in the application context");
    CamelContext camelContext = (CamelContext) camelContextBeans.values().iterator().next();
    Validate.notNull(camelContext, "A single camelContext bean is required in the application context");
    return camelContext;
}

From source file:org.openhie.openempi.webapp.listener.StartupListener.java

@SuppressWarnings({ "unchecked" })
public void contextInitialized(ServletContextEvent event) {
    log.debug("Initializing context...");

    ServletContext context = event.getServletContext();

    // Orion starts Servlets before Listeners, so check if the config
    // object already exists
    Map<String, Object> config = (HashMap<String, Object>) context.getAttribute(Constants.CONFIG);

    if (config == null) {
        config = new HashMap<String, Object>();
    }/*from  w w  w .  j a v a 2s. co m*/

    if (context.getInitParameter(Constants.CSS_THEME) != null) {
        config.put(Constants.CSS_THEME, context.getInitParameter(Constants.CSS_THEME));
    }

    ApplicationContext ctx = WebApplicationContextUtils.getRequiredWebApplicationContext(context);

    /*String[] beans = ctx.getBeanDefinitionNames();
    for (String bean : beans) {
    log.debug(bean);
    }*/

    PasswordEncoder passwordEncoder = null;
    try {
        ProviderManager provider = (ProviderManager) ctx.getBean("_authenticationManager");
        for (Object o : provider.getProviders()) {
            AuthenticationProvider p = (AuthenticationProvider) o;
            if (p instanceof RememberMeAuthenticationProvider) {
                config.put("rememberMeEnabled", Boolean.TRUE);
            } else if (ctx.getBean("passwordEncoder") != null) {
                passwordEncoder = (PasswordEncoder) ctx.getBean("passwordEncoder");
            }
        }
    } catch (NoSuchBeanDefinitionException n) {
        log.debug("authenticationManager bean not found, assuming test and ignoring...");
        // ignore, should only happen when testing
    }

    context.setAttribute(Constants.CONFIG, config);

    // output the retrieved values for the Init and Context Parameters
    if (log.isDebugEnabled()) {
        log.debug("Remember Me Enabled? " + config.get("rememberMeEnabled"));
        if (passwordEncoder != null) {
            log.debug("Password Encoder: " + passwordEncoder.getClass().getName());
        }
        log.debug("Populating drop-downs...");
    }

    setupContext(context);
}

From source file:org.openlegacy.web.tiles.OpenLegacyTilesConfigurer.java

private String[] extractDefinitionsFromPlugin() {
    if (servletContext == null) {
        return null;
    }//from   w  w  w .j av a 2s . co m
    WebApplicationContext wac = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
    PluginsRegistry pluginsRegistry = wac.getBean(PluginsRegistry.class);

    if (pluginsRegistry.isEmpty()) {
        return null;
    }

    List<String> viewResources = pluginsRegistry.getViewDeclarations();

    return viewResources.toArray(new String[] {});
}

From source file:org.openvpms.web.echo.servlet.DownloadServlet.java

/**
 * Initialises the servlet./*from  w w  w.  j  a v a 2 s. c  om*/
 *
 * @throws ServletException for any error
 */
@Override
public void init() throws ServletException {
    super.init();
    ApplicationContext context = WebApplicationContextUtils
            .getRequiredWebApplicationContext(getServletContext());
    handlers = (DocumentHandlers) context.getBean("documentHandlers");
}

From source file:org.osaf.cosmo.db.DbListener.java

/**
 * Resolves dependencies using the Spring
 * <code>WebApplicationContext</code> and performs startup
 * maintenance tasks.//from   w w  w. j  av  a  2s  . com
 */
public void contextInitialized(ServletContextEvent sce) {
    ServletContext sc = sce.getServletContext();
    WebApplicationContext wac = WebApplicationContextUtils.getRequiredWebApplicationContext(sc);

    DbInitializer initializer = (DbInitializer) wac.getBean(BEAN_DB_INITIALIZER, DbInitializer.class);
    initializer.initialize();
}

From source file:org.osaf.cosmo.filters.UsernameRequestIntegrationFilter.java

public void init(FilterConfig config) throws ServletException {
    WebApplicationContext wac = WebApplicationContextUtils
            .getRequiredWebApplicationContext(config.getServletContext());

    this.securityManager = (CosmoSecurityManager) wac.getBean(BEAN_SECURITY_MANAGER,
            CosmoSecurityManager.class);

    if (this.securityManager == null) {
        throw new ServletException(
                "Could not initialize HttpLoggingFilter: " + "Could not find security manager.");
    }/*from w  w  w  .  jav a 2 s .c o  m*/
}